Which screw is used on the back of the Minx Min22? April 02, 2024 11:32 The screw on the back of the Minx Min22 speakers is a M6 x 14 countersunk screw. Related articles Minx Xi User Manual, Technical Specifications & IR Codes What’s Included in the Minx X301 Box? What’s Included with the Minx MIN22?